ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,208, issued on Nov. 25, was assigned to KONICA MINOLTA INC. (Tokyo).
"Method for cleaning inkjet head and cleaning device" was invented by Yohei Ito (Hino, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for cleaning an inkjet head, the inkjet head is cleaned using a first cleaning liquid capable of maintaining a dispersion state of ink and a second cleaning liquid having a solvent different from the ink."
The patent was filed on June 20, 2023, under Application No. 18/337,989.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnet...